22331106 has 32 divisors (see below), whose sum is σ = 56714880. Its totient is φ = 6380208.

The previous prime is 22331053. The next prime is 22331159. The reversal of 22331106 is 60113322.

It is an interprime number because it is at equal distance from previous prime (22331053) and next prime (22331159).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29161 + ... + 29916.

It is an arithmetic number, because the mean of its divisors is an integer number (1772340).

Almost surely, 2^22331106 is an apocalyptic number.

22331106 is an abundant number, since it is smaller than the sum of its proper divisors (34383774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22331106 is a wasteful number, since it uses less digits than its factorization.

22331106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59095 (or 59089 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 22331106 is about 4725.5799644065. The cubic root of 22331106 is about 281.6026545167.

Adding to 22331106 its reverse (60113322), we get a palindrome (82444428).

It can be divided in two parts, 223 and 31106, that added together give a square (31329 = 177²).

The spelling of 22331106 in words is "twenty-two million, three hundred thirty-one thousand, one hundred six".